Patents by Inventor Satoko NAMIKI

Satoko NAMIKI has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20230268130
    Abstract: One aspect of the present invention is a multilayer ceramic capacitor including a plurality of dielectric layers composed of a dielectric ceramic containing grains whose main component is barium titanate having a core-shell structure made up of a core part and a shell part, and grains whose main component is calcium titanate having a core-shell structure made up of a core part and a shell part; and a plurality of internal electrodes stacked alternately with each of the plurality of dielectric layers.
    Type: Application
    Filed: February 1, 2023
    Publication date: August 24, 2023
    Inventors: Satoko NAMIKI, Koichiro MORITA, Minoru RYU, Natsumi YUZAKINO
  • Patent number: 11264168
    Abstract: A multilayer ceramic capacitor includes: a multilayer chip having a parallelepiped shape in which each of a plurality of dielectric layers and each of a plurality of internal electrode layers are alternately stacked and each of the internal electrode layers is alternately exposed to two end faces of the multilayer chip, a main component of the plurality of dielectric layers being a ceramic; and a pair of external electrodes that are formed on the two end faces; wherein: the pair of external electrodes have a structure in which a plated layer is formed on a ground layer; a main component of the ground layer is a metal or an alloy including at least one of Ni and Cu; and at least a part of a surface of the ground layer on a side of the plated layer includes an interposing substance including Mo.
    Type: Grant
    Filed: May 20, 2019
    Date of Patent: March 1, 2022
    Assignee: TAIYO YUDEN CO., LTD.
    Inventors: Haruna Ubukata, Satoko Namiki, Atsuhiro Yanagisawa, Tomonori Yamatoh
  • Publication number: 20190371526
    Abstract: A multilayer ceramic capacitor includes: a multilayer chip having a parallelepiped shape in which each of a plurality of dielectric layers and each of a plurality of internal electrode layers are alternately stacked and each of the internal electrode layers is alternately exposed to two end faces of the multilayer chip, a main component of the plurality of dielectric layers being a ceramic; and a pair of external electrodes that are formed on the two end faces; wherein: the pair of external electrodes have a structure in which a plated layer is formed on a ground layer; a main component of the ground layer is a metal or an alloy including at least one of Ni and Cu; and at least a part of a surface of the ground layer on a side of the plated layer includes an interposing substance including Mo.
    Type: Application
    Filed: May 20, 2019
    Publication date: December 5, 2019
    Inventors: Haruna UBUKATA, Satoko NAMIKI, Atsuhiro YANAGISAWA, Tomonori YAMATOH